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Abstract:

Corn grains with different filling times were fractionated in order to obtain their α 1,4 — α 1,6 glucopolysaccharide composition and structure. Sugary, waxy, flint and several hybrids were the varieties analyzed. There is an increase in the total content of polysaccharides, as the grain is completed. But, no differences in composition and structure were detected between the first sample analyzed (15th day after pollination) and the last one, which corresponds to the complete grain filling period. The methodology developed by us, allowed us to observe that the introduction of su character on the hybrids (F x S and S x F) has influence on the final polysaccharide structure. Also, in the F x W hybridα 1,4 — α 1,6 glucans, their structural characteristics were different from those of F or W pure. Copyright © 1993 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim

Registro:

Documento: Artículo
Título:α 1,4 — α 1,6 Glucopolysaccharides Contained in Developing Maize Kernels
Autor:Curá, J.A.; Tolmasky, D.S.; Reid, A.; Salerno, J.C.; Krisman, C.R.
Filiación:Instituto de Investigaciones Bioquímicas “Luis F. Leloir”, Facultad de Ciencias Exactas Y Naturales, U. B. A, Conicet, Instituto de Genética, Inta, Cica, Castelar, Argentina
Año:1993
Volumen:45
Número:6
Página de inicio:206
Página de fin:209
DOI: http://dx.doi.org/10.1002/star.19930450603
Título revista:Starch ‐ Stärke
Título revista abreviado:starch
ISSN:00389056
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00389056_v45_n6_p206_Cura

Referencias:

  • Curá José, A., Krisman, Cereal Grains:” A study of their α 1,4 — α 1,6 glucopolysaccharide composition (1990) Starch/Stärke, 42, pp. 171-175
  • Krisman, Curá, J.A., α 1,4 — α 1,6 Glucopolysaccharides. Correlation between amylose: amylopectin ratios and physical properties of the grains (1991) Starch - Stärke, 43, pp. 291-294
  • Yeh, J.Y., Garwood, D.L., Shannon, J.C., Characterization of starch from maize endosperm mutants (1981) Starch - Stärke, 33, pp. 222-230
  • Boyer, C.D., Garwood, D.L., Shannon, J.C., The interaction of the amylose‐extender and waxy mutants of maize (Zea mays L.) (1976) Starch - Stärke, 28, pp. 405-410
  • Garwood, D.L., Vanderslice, S.F., Carbohydrate composition of alleles at the sugary locus in maize (1982) Crop Science, 22, pp. 367-371
  • Taki, M., Suzuki, K., Taki, A., Hisamatsu, M., Yamada, T., Gel chromatography of residue and extract obtained from starch granules by hot aqueous 1‐butanol solution treatment (1988) Starch - Stärke, 40, pp. 177-181
  • Mordoh, J., Krisman, C.R., Leloir, L.F., Further studies on high molecular weight liver glycogen (1966) Arch. Biochem. Biophys., 113, pp. 265-272
  • Montgomery, R., Determination of glycogen (1957) Arch. Biochem. Biophys., 67, pp. 378-386
  • Ashwell, J., Colorimetric analysis of sugars (1957) Methods in Enzymology, 3, p. 85. , Colowick, S. P., Kaplan, N. O., Academic Press, New York
  • Krisman, C.R., A method for the colorimetric estimation of glycogen with iodine (1962) Anal. Biochem., 4, pp. 17-23
  • Tolmasky, D.S., Krisman, C.R., The degree of branching in (α 1,4)—(α 1,6)‐linked glucopolysaccharides is dependent on intrinsic properties of the branching enzymes (1987) Eur. J. Biochem., 168, pp. 393-397

Citas:

---------- APA ----------
Curá, J.A., Tolmasky, D.S., Reid, A., Salerno, J.C. & Krisman, C.R. (1993) . α 1,4 — α 1,6 Glucopolysaccharides Contained in Developing Maize Kernels. Starch ‐ Stärke, 45(6), 206-209.
http://dx.doi.org/10.1002/star.19930450603
---------- CHICAGO ----------
Curá, J.A., Tolmasky, D.S., Reid, A., Salerno, J.C., Krisman, C.R. "α 1,4 — α 1,6 Glucopolysaccharides Contained in Developing Maize Kernels" . Starch ‐ Stärke 45, no. 6 (1993) : 206-209.
http://dx.doi.org/10.1002/star.19930450603
---------- MLA ----------
Curá, J.A., Tolmasky, D.S., Reid, A., Salerno, J.C., Krisman, C.R. "α 1,4 — α 1,6 Glucopolysaccharides Contained in Developing Maize Kernels" . Starch ‐ Stärke, vol. 45, no. 6, 1993, pp. 206-209.
http://dx.doi.org/10.1002/star.19930450603
---------- VANCOUVER ----------
Curá, J.A., Tolmasky, D.S., Reid, A., Salerno, J.C., Krisman, C.R. α 1,4 — α 1,6 Glucopolysaccharides Contained in Developing Maize Kernels. starch. 1993;45(6):206-209.
http://dx.doi.org/10.1002/star.19930450603